There is nothing to criticize about the motive of the founder of "Crazy English", which is to help students get rid of their shyness, a common bug in learning English, and shout out what they learn.

我们毫不怀疑其创始人的初衷是朴素积极的，希望自己的经验能给学习者一些帮助，使他们克服英语学习羞于开口的通病，激励他们不怕丢脸地先把英语喊出来。

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Initialization. A very common bug is to initialize a variable. Go through a loop, and then forget to reinitialize it when it needs to be reinitialized again.

忘记初始化,忘记初始化变量是一个很常见的错误,运行完一个循环之后,当需要再次初始化时。

麻省理工公开课 - 计算机科学及编程导论课程节选

Longtime Mac users will be reminded that system freezes used to be a common bug in the Mac OS that requires a reboot.

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" Now it has morphed from "common bug" to "private matter.

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The tool takes advantage of cross-site scripting, a common bug in Web sites that takes control of a user's browser when he or she clicks on a specially crafted link, or in some cases, simply visits a compromised page.

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